It performs all of the same functions as TrueCrypt and then some. VeraCrypt adds security to the algorithms used for system and partitions encryption. These improvements make it immune to new developments in brute-force attacks, according to developers. You can find a full list of improvements and corrections that VeraCrypt made on TrueCrypt here. VeraCrypt uses 30 times more iterations when encrypting containers and partitions than TrueCrypt. This means it takes a bit longer for the partition to start up and containers to open, but does not affect application use.
VeraCrypt is free and open source, and it always will be. The code is routinely audited by independent researchers. Because it is, at its core, very similar to TrueCrypt, audits of the original software still apply to VeraCrypt. VeraCrypt supports two types of plausible deniability—the existence of encrypted data is deniable because an adversary cannot prove that unencrypted data even exists. Hidden volumes reside in the free space of visible container volumes—space which would otherwise be filled with random values if the hidden volume did not exist.
Hidden operating systems exist alongside visible operating systems. If an adversary forces you to hand over a password, you can just give them the password for the visible OS. Bitlocker is popular Windows-only software used to encrypt entire volumes using the AES encryption algorithm with a or bit key.
Entire partitions must be encrypted at once. While this approach works for some people, keep in mind that if you leave your computer logged in and someone else uses it, all of your files will be visible. Windows has a separate encryption system called EFS encrypted file system for encrypting single files and folders, but these are also unlocked whenever the user is logged in. Bitlocker is not open source, which means the public cannot inspect it for backdoors.
Concerns were also raised when Microsoft removed the Elephant Diffuser —a feature that prevents encrypted disk modification—for performance reasons. Bitlocker does not have a plausible deniability mechanism, although you could make the argument that the contents of your hard drive were modified because of the missing Elephant Diffuser. Related post: Best Database Encryption Tools. Development seems to be much slower than VeraCrypt, but it is inching forward.
The faults in TrueCrypt have been patched. You can perform full disk encryption or create encrypted containers. Similar to Bitlocker, FileVault 2 has no option to create encrypted containers. It also has its own issues, more on that later. When it comes to ease of use, things are a little more contentious. As with any security product, the fastest way to get people to adopt your tool is to make it either on by default or so easy to enable that people will flip a switch and not think about it again.
To that point, using Bitlocker to encrypt your whole hard drive is as easy as opening its Control Panel and enabling it. To that point, full-disk encryption is the easiest way to secure all of your data.
Bitlocker excels at this, which is the reason so many businesses enable it by default. You do have to install it and set it up—but that barrier is enough to keep some away from it, especially non-tech savvy, non-tinkerers. Using it for full-disk encryption is not a difficult process , but it is more involved than toggling a checkbox.
VeraCrypt supports more encryption methods and types than Bitlocker does, stronger keys, a better encryption and decryption method CBC vs XTS , although neither are perfect , and of course, is open source and open to audit. For its part, Bitlocker is no slouch. Do you keep the same truecrypt password from start to finish through all AD password changes, etc.
I keep all the ISO's in a folder anyways. I know you can mount the ISO's with a program like VirtualDrive, but I haven't found a portable one yet that's easy to use. Any suggestions? TrueCrypt is what we use, if you haven't guessed already. I don't like it for it's 'decentralized' factor, in which the computer has only 1 password to allow access has it's pluses and negatives , however it does work perfectly for what it does.
I also don't like the fact that you physically have to be at the machine to type in the password as that means no remote reboots, etc. I've had no issues with Truecrypt. Using it on my laptop at work and on a detachable backup drive at home. The ability to change the password prompt on boot is something that really appealed to me with TrueCrypt.
If the laptop is stolen it leads away from the idea that the drive is encrypted when someone boots it. Also considered using something like "Unable to mount boot volume Good chance they'll format the drive after that. I worked for a helathcare organization that required all laptops and be encrypted to meet HIPAA requirements. I used TrueCrypt on the laptopsand never had any issues. I use TrueCrypt on around 50 laptops. The only drawback is the lack of management and centralization. It works well and is fast, once implemented.
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